WorksheetsMaterial Properties
Total questions: 8
Worksheet time: 5mins
Select all the properties for an electron
one of sub-atomic particles in the nucleus
orbits around the nucleus
relative mass: 1
charge: -1
charge: +1
Select all the properties for a proton
one of sub-atomic particles in the nucleus
orbits around the nucleus
relative mass: 1
charge: -1
charge: +1
Select all the properties for a neutron
one of sub-atomic particles in the nucleus
orbits around the nucleus
charge: -1
charge: +1
charge: 0
Which one(s) of the following particles has a relative mass 1?
an electron
a neutron
a proton
an atom
What are the Group 1 elements also known as?
Non-metals
Alkaline
Alkali metals
Where are Group 1 elements on the Periodic Table?
Far right
Far left
In the middle
Top, horizontal row
What happens to the density of Group 1 elements as you move down the group?
Increases
Decreases
Stays the same
Increases then decreases
Decreases then increases
Group 1 elements have a high melting point compared to other metals, true or false?
True
False
